Back rest particularly useful for producing a shiatsu massaging effect in the lumbar region
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United States of America Patent
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Aug 25, 1998
Grant Date -
N/A
app pub date -
Jun 12, 1996
filing date -
Jun 13, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention discloses a back rest, including a body member formed with a back-facing side to face the back of a user, and a plurality of spaced projections projecting from the back-engageable face to engage the back of user at a plurality of discrete points, each of the projections being stiff, formed with a rounded outer surface to contact the user's back, and circumscribed by a relatively flat surface, such that the projections produce a Shiatsu local massaging effect on the user's back.
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Family
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Cited Art Landscape
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